Chemicals used as food preservatives, flavoring agents, dyes, pesticides, cosmetics, cleaners, and other industrial materials ...

Chemicals used as food preservatives, flavoring agents, dyes, pesticides, cosmetics, cleaners, and other industrial materials ...

Additionally, ketones, such as 2-pentanone, 4-hydroxy-4-methyl ... The chemical profiles of both active fractions were nearly identical. LF1 and HF contained 3,4-dimethylbenzoic acid (RT = 20.55) at ...

Single-molecule biophysics is the study of the dynamics and interactions of individual biomolecules to understand how they carry out their functions in living cells. For example, monitoring the ...

Molecular dynamics is a method that uses Newton’s equations of motion to computationally simulate the time evolution of a set of interacting atoms. Such techniques are dependent on a description ...

This assay was used to guide the fractionation of this extract and allowed the isolation of four compounds: the new naphthoquinone eleutherinone[8-methoxy-1-methyl-1,3 ... a simple bioassay was able ...

Apr. 8, 2025 — A new way to watch catalytic reactions happen at the molecular level in real time could lead to better fundamental understanding and planning of the important reactions used in ...

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...

School of Chemical engineering and Environment, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China ...